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Thanks, but I have this already. But as I said, I am not sure where the valve is placed...
I have the original tube, the valve...
But the cap doesn't fit.
And the question is, if its it possible that the valve sits inside the cap?
There is no PCV valve. This engine uses a fixed orifice located in the rear of the left valve cover. It is incorporated into the vale cover and is not removeable.
There is no PCV valve. This engine uses a fixed orifice located in the rear of the left valve cover. It is incorporated into the vale cover and is not removeable.
Do you have any illustrations?
It is a long time ago I have build all together and I can't remember...
Why I am doing this...
After I hav rebuild the engine I have a P0101, P0300.
MAF Sensor is new, all connections checked. I read that a bad PCV could be a problem...
Bank 1 is too lean.
Again, this would confirm the vacuum leak hypothesis. Probably in the Bank1 intake manifold gasket. Not uncommon on these Vortec engines.
Last edited by mountainmanjoe; October 15th, 2022 at 11:48 AM.